in the morning it will travel across los angeles to the california science center. the 12-mile center from the los angeles airport could be one of "endeavour's" most difficult trips on earth. the times it will be just inches away from buildings. the city cut down nearly 400 trees and removed 200 street lights. the "endeavour" will be the only shuttle on display on the west coast. quite a project to move that thing. >> yeah. you could say that again. pretty cool though, huh? >> very cool. cool outside right now, too. >> that's going to be the word we're using throughout the rest of the evening. cool. that's going to be the theme as we move in through the night tonight. temperatures on the cool side. tomorrow night, however, i think will be cold. you're going to need the coats. perfect time for the weekend. we're talking about friday and saturday night. and yes, that is right, we are going to be seeing the coldest night i think we've seen so far this season. for the record today, high temperature -- look at that shot, by the way. look at the color. already seeing colo